firefox change cache directory folder position

firefox change cache directory folder position

1. old version  ,   about:config     
--->  add --> browser.cache.disk.parent_directory 
--->  value point to your new folder location  ---example--> "R:\\Firefox_cache\\"  

2. new version  edit prefs.js
---> add new entry
user_pref("browser.cache.disk.parent_directory", "R:\\Firefox_cache\\");